EP2703314B1 - Verpackungen und Verpackungssystem - Google Patents

Verpackungen und Verpackungssystem Download PDF

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Publication number
EP2703314B1
EP2703314B1 EP13005230.1A EP13005230A EP2703314B1 EP 2703314 B1 EP2703314 B1 EP 2703314B1 EP 13005230 A EP13005230 A EP 13005230A EP 2703314 B1 EP2703314 B1 EP 2703314B1
Authority
EP
European Patent Office
Prior art keywords
panel
containers
blank
carton
container
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP13005230.1A
Other languages
English (en)
French (fr)
Other versions
EP2703314A1 (de
Inventor
James C. Fogle
Collin P. Ford
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Graphic Packaging International LLC
Original Assignee
Graphic Packaging International LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Graphic Packaging International LLC filed Critical Graphic Packaging International LLC
Publication of EP2703314A1 publication Critical patent/EP2703314A1/de
Application granted granted Critical
Publication of EP2703314B1 publication Critical patent/EP2703314B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/06—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths
    • B65B11/08—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path
    • B65B11/10—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path to fold the wrappers in tubular form about contents
    • B65B11/105—Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path to fold the wrappers in tubular form about contents the axis of the tube being parallel to the conveying direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/004—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material in blanks, e.g. sheets precut and creased for folding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B17/00—Other machines, apparatus, or methods for packaging articles or materials
    • B65B17/02—Joining articles, e.g. cans, directly to each other for convenience of storage, transport, or handling
    • B65B17/025—Joining articles, e.g. cans, directly to each other for convenience of storage, transport, or handling the articles being joined by a top carrier element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/30—Arranging and feeding articles in groups
    • B65B35/40—Arranging and feeding articles in groups by reciprocating or oscillatory pushers
    • B65B35/405—Arranging and feeding articles in groups by reciprocating or oscillatory pushers linked to endless conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
    • B65D71/06—Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers
    • B65D71/12—Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers the packaging elements, e.g. wrappers being formed by folding a single blank
    • B65D71/14—Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers the packaging elements, e.g. wrappers being formed by folding a single blank having a tubular shape, e.g. tubular wrappers without end walls
    • B65D71/16—Packaging elements holding or encircling completely or almost completely the bundle of articles, e.g. wrappers the packaging elements, e.g. wrappers being formed by folding a single blank having a tubular shape, e.g. tubular wrappers without end walls with article-locating elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
    • B65D71/40—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material comprising a plurality of articles held together only partially by packaging elements formed by folding a blank or several blanks
    • B65D71/46—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material comprising a plurality of articles held together only partially by packaging elements formed by folding a blank or several blanks formed by folding a single blank into a tubular element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
    • B65D2571/00123—Bundling wrappers or trays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
    • B65D2571/00123—Bundling wrappers or trays
    • B65D2571/00129—Wrapper locking means
    • B65D2571/00135—Wrapper locking means integral with the wrapper
    • B65D2571/00141—Wrapper locking means integral with the wrapper glued
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
    • B65D2571/00123—Bundling wrappers or trays
    • B65D2571/00129—Wrapper locking means
    • B65D2571/00135—Wrapper locking means integral with the wrapper
    • B65D2571/00154—Wrapper locking means integral with the wrapper interlocked
    • B65D2571/0016—Wrapper locking means integral with the wrapper interlocked by tabs protruding from one end and co-operating with openings at the other end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
    • B65D2571/00123—Bundling wrappers or trays
    • B65D2571/00246—Locating elements for the contents
    • B65D2571/00253—Locating elements for the contents integral with the wrapper
    • B65D2571/00259—Locating elements for the contents integral with the wrapper inwardly folded tabs, i.e. elements substantially narrower than the corresponding package dimension
    • B65D2571/00265—Locating elements for the contents integral with the wrapper inwardly folded tabs, i.e. elements substantially narrower than the corresponding package dimension extending from the upper or lower wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
    • B65D2571/00123—Bundling wrappers or trays
    • B65D2571/00246—Locating elements for the contents
    • B65D2571/00253—Locating elements for the contents integral with the wrapper
    • B65D2571/0029—Openings in top or bottom walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
    • B65D2571/00123—Bundling wrappers or trays
    • B65D2571/00648—Elements used to form the wrapper
    • B65D2571/00654—Blanks
    • B65D2571/0066—Blanks formed from one single sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
    • B65D2571/00123—Bundling wrappers or trays
    • B65D2571/00709—Shape of the formed wrapper, i.e. shape of each formed element if the wrapper is made from more than one element
    • B65D2571/00716—Shape of the formed wrapper, i.e. shape of each formed element if the wrapper is made from more than one element tubular without end walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2571/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans, pop bottles; Bales of material
    • B65D2571/00123—Bundling wrappers or trays
    • B65D2571/00833—Other details of wrappers
    • B65D2571/0087—Special features for machine processing, e.g. gripper apertures

Definitions

  • the technical field relates to cartons for accommodating containers, packages formed therefrom, packaging systems, and methods of packaging containers.
  • the present invention specifically, relates to a package defined in the preamble of claim 1.
  • Cartons for engaging upper portions of containers are known.
  • the containers are typically inserted through apertures in a bottom panel of the carton and secured by engaging a radially protruding part of the containers.
  • One such carton is disclosed in US 6,223,892 A to Bakx .
  • Typical packages accommodating containers such as those shown in Bakx are erected and loaded by machinery specifically designed for the blank and for the number of articles secured in the erected blank.
  • the packaging machinery must be adapted to accommodate the new package configuration, which adds time and cost to the manufacturing process.
  • a package of the generic type as defined in the preamble of claim 1 is disclosed in FR 2547796 A1 .
  • the present invention aims of providing for an improved package of the generic type.
  • a package is formed from a blank comprising a first side panel, at least one top panel, a second side panel, a bottom panel, and at least one receiving aperture in the bottom panel.
  • a plurality of containers is accommodated in the at least one receiving aperture.
  • the blank includes pivot panels that extend downwardly when the containers are loaded into the blank. The pivot panels enhance the rigidity of the package by pressing against the sides of the containers, and also provide "billboard" area upon which product, advertising, and other information can be printed.
  • brace panels as more specifically defined in claim 1.
  • the blank may be provided to a packaging machine in a series of adjacent and/or interconnected blanks. Because the blanks may be interconnected with no spaces therebetween, the packaging operation can be performed faster. Also, the blanks can have a configuration that allows a variety of container arrangements to be accommodated in the blanks, and that provide reduced changeover time to alternate container arrangements. The packages can be assembled on a product pitch machine.
  • a packaging system may comprise an article infeed device, a blank feeder, an article transfer device, and a main flight.
  • the main flight may include a plurality of flights moving along a machine direction of the packaging system to convey blanks in the packaging system.
  • the packaging system may be a product pitch machine capable of packaging articles within a series of interconnected blanks.
  • a separation device can be included before an exiting end of the packaging system to separate adjacent blanks in the series of interconnected blanks.
  • the present embodiments are generally addressed to cartons for attachment to containers, methods of packaging containers, and packaging machinery.
  • the carrier blanks disclosed in this specification may be wholly or partially symmetric about longitudinal centerlines C L . Therefore, certain elements in the drawing figures may share common reference numerals in order to reflect whole and/or partial longitudinal symmetries.
  • the relative terms "bottom,” “side” and “top” indicate orientations determined in relation to fully erected and upright packages.
  • FIG. 1 is a plan view of the exterior or printed side of a blank 8 used to form a carton or carrier 95 according to a first reference example.
  • the carrier 95 is illustrated in its erected state in FIG. 2 , in which it is attached to containers C, forming a package 100.
  • the package 100 accommodates eight containers C in a 2 x 2 x 2 arrangement, including two rows (which extend from left to right in FIG. 1 ) and two columns (which extend vertically in FIG. 1 ) of containers C, which are arranged in the carton 95 in an upper and a lower tier.
  • the blank 8 comprises a first side panel 10 foldably connected to a bottom panel 20 at a first transverse fold line 21, a second side panel 30 foldably connected to the bottom panel 20 at a second transverse fold line 31, and a top panel 40 foldably connected to the second side panel 30 at a third transverse fold line 41.
  • An adhesive panel 50 may be foldably connected to the first side panel 10 at a fourth transverse fold line 51.
  • One or more cuts may be placed along each of the transverse fold lines 21, 31, 41, 51.
  • the transverse fold lines 21, 31, 41, 51 are cut/crease lines in which the cuts facilitate folding of the blank 8 at the fold lines. Any number of cuts may be formed along the fold lines, and the number and length of the cuts may be selected according to, for example, the gauge and/or the stiffness of the material used to form the blank 8.
  • the bottom panel 20 includes a pair of receiving apertures 70.
  • Each receiving aperture 70 is shaped and sized to receive one or more articles, such as containers C (illustrated in FIG. 2 ) that are to be accommodated within the carton 95.
  • each receiving aperture 70 is sized to receive two containers C, which may be connected to one another.
  • the two adjacent receiving apertures 70 therefore accommodate four containers C.
  • One or more locating apertures 26 may be formed in the interior of the blank 8, and one or more locating apertures 28 may be formed along one or more end edges of the blank 8.
  • the locating apertures 26, 28 are used to support, align and/or locate the blank 8 during packaging. When the blank 8 is incorporated as part of a continuous series of blanks 8 that are adjacent to one another and/or breachably joined at their edges 65, each aperture 28 will comprise one half of a full circular aperture.
  • FIG. 2 illustrates eight containers C accommodated within the erected carton 95 formed from the blank 8, forming the package 100.
  • the containers C are arranged in a 2 x 2 x 2 arrangement of two tiers or layers, with two containers in each row and two containers in each column.
  • the package 100 is erected by dropping the base portions B of four containers C, two in each aperture 70, down through the receiving apertures 70 until flange portions F of the containers C engage and are supported on the bottom panel 20.
  • Four containers C may either be subsequently or previously stacked on top of the four containers in the bottom tier of containers C.
  • the blank 8 may be raised up to engage the base portions B with the apertures 70.
  • the blank 8 is then folded about the transverse fold lines 21,31 to bring the first and second side panels 10, 30 upward into generally upright positions.
  • the adhesive panel 50 is folded about the transverse fold line 51 over the top of one row of containers C, and the top panel 40 is folded about the transverse fold line 41 to bring the top panel 40 into contact with the adhesive panel 50.
  • the underside of the top panel 40 may then be adhered or otherwise secured to the adhesive panel 50 so that the bottom panel 20, the side panels 10, 30, and the top panel 40 have the generally tubular open-ended form shown in FIG. 2 .
  • the carton blank 8 may be wrapped relatively tightly around the containers C in order to minimize movement of the containers C within the carton 95.
  • the resulting package 100 securely retains the eight containers C.
  • the blank 8 may be one of a series of similar or identical blanks that are adjacent to one another and/or breachably attached end-to-end by a breachable line of disruption at the end edges 65.
  • the series of blanks 8 moves through a packaging machine in the "machine direction" or the direction of travel indicated by the arrow M.
  • the blank 8 is designed to accommodate eight containers C.
  • the blank 8 may be divided or separated to form two blanks at the centerline C L , which is a longitudinal line of symmetry for the blank 8, and thereby adapted to accommodate four containers C in a 1 x 2 x 2 arrangement.
  • the blank 8 can be provided with a breachable separation line along the centerline C L .
  • the separation line can be a line such as score line, cut line, or other forms of disruption allowing the continuous strip of blanks 8 to be separated from one another during packaging.
  • the blank 8 can also be easily adapted so that it can accommodate more than two rows of containers C. For example, two of the blanks 8 can effectively be joined at end edges 65 to form a blank accommodating four rows of containers C in a 4 x 2 x 2 arrangement. Configurations such as 3 x 2 x 2, 5 x 2 x 2, and other arrangements can be similarly achieved.
  • the ability to vary the number of rows of apertures in the blank 8 allows packages with varying numbers of containers to be constructed with minimal adjustment to packaging machinery.
  • An exemplary packaging machine and methods of erecting blanks and loading containers into blanks are discussed below with reference to FIGS. 19-35 .
  • FIG. 3 is a plan view of the exterior or printed side of a blank 108 used to form a carton 195 according to a second reference example.
  • the carton 195 accommodates eight containers C to form a package 200 (illustrated in FIG. 4 ).
  • the package 200 accommodates the containers C in a 2 x 2 x 2 arrangement, including two rows and two columns of containers C, with the containers arranged in an upper and a lower tier.
  • the blank 108 may be partially symmetric about the longitudinal center line C L .
  • the blank 108 comprises a first side panel 110 foldably connected to a bottom panel 120 at a first transverse fold line 121, a second side panel 130 foldably connected to the bottom panel 120 at a second transverse fold line 131, and a top panel 140 foldably connected to the second side panel 130 at a third transverse fold line 141.
  • An adhesive panel 150 may be foldably connected to the first side panel 110 at a fourth transverse fold line 151.
  • the bottom panel 120 includes a pair of receiving apertures 170.
  • Each receiving aperture 170 is shaped and sized to receive one or more articles such as containers C (illustrated in FIG. 4 ) that are to be accommodated within the carton 195.
  • each receiving aperture 170 is sized to receive two containers C, which may be connected to one another.
  • a first pivot panel 124 is defined in the bottom panel 120.
  • the first pivot panel 124 is defined in part by the cutout step used to form the adjacent receiving aperture 170, and by oblique lines of disruption 122 extending to the edges of the blank 108.
  • the oblique lines of disruption 122 facilitate folding or bending of the blank, and may be crease lines, cut/creases, or other forms of disruption in the blank 108.
  • a second pivot panel 125 may be defined adjacent to the other receiving aperture 170.
  • the first and second pivot panels 124, 125 are pivotable or hinged with respect to a remainder of the bottom panel 20 to facilitate loading of containers in the blank 8.
  • One or more locating apertures 126 may be formed in the interior of the blank 108, and one or more locating apertures 128 may be formed along one or more edges of the blank 8.
  • each locating aperture 128 will comprise one half of a full circular aperture.
  • a brace 142 may be formed in the top panel 140.
  • the brace 142 may include opposed brace flaps 144, 146 separated by a breachable line of disruption 143. During erection, the brace flaps 144, 146 may be pressed down into the carton interior to press against and further secure the containers C within the package 200.
  • FIG. 4 illustrates eight containers C accommodated within the erected carton 195 in a 2 x 2 x 2 arrangement, forming the package 200.
  • the containers C are arranged in an upper tier and a lower tier, with two containers in each row and two containers in each column.
  • the package 200 is erected by dropping the base portions B of four containers C, two in each aperture 170, down through the receiving apertures 170 until flange portions F of the containers C engage and are supported by the bottom panel 120.
  • the blank 108 may be raised up to engage the base portions B with the apertures 170.
  • the flange portions F of the containers C may be interconnected.
  • the adhesive panel 150 is folded about the transverse fold line 151 over the top of one row of containers C, and the top panel 140 is folded about the transverse fold line 141 to bring the top panel 140 into contact with the adhesive panel 150.
  • the underside of the top panel 140 may then be adhered or otherwise secured to the adhesive panel 150.
  • the blank 108 may be wrapped relatively tightly around the containers C to minimize movement of the containers C within the carton 195.
  • the resulting package 200 securely retains the eight containers C.
  • the blank 108 may be one of a series of similar or identical blanks that are adjacent to one another and/or breachably attached end-to-end at the end edges 165.
  • the series of blanks 108 moves through a packaging machine in the machine direction or direction of travel indicated by the arrow M.
  • the blank 108 is designed to accommodate eight containers C.
  • the blank 108 may be, for example, adapted so that it can accommodate more than two rows of containers C.
  • two of the blanks 108 can effectively be joined at end edges 165 to form a blank accommodating four rows of containers C in a 4 x 2 x 2 arrangement.
  • the pivot panels 124, 125 When in the downwardly extending position shown in FIG. 4 , the pivot panels 124, 125 offer "billboard" area upon which advertising, product, and other information may be printed. If desired, either or both of the pivot panels 124, 125 may be torn away from the carton 195 in order to facilitate opening of the package 200.
  • the downwardly extending pivot panels 124, 125 press against the sides of the containers C to further secure the containers in the bottom tier of containers, and increase the overall rigidity of the package.
  • FIG. 5 is a plan view of the exterior or printed side of a blank 208 used to form a carton 295 according to a third reference example.
  • the carton 295 accommodates eight containers C to form a package 300 (illustrated in FIG. 6 ).
  • the package 300 accommodates the containers C in a 2 x 2 x 2 arrangement, including two rows and two columns of containers C, which are arranged in an upper and a lower tier.
  • the blank 208 may be partially symmetric about the longitudinal center line C L .
  • the blank 208 comprises a first side panel 210 foldably connected to a bottom panel 220 at a first transverse fold line 221, a second side panel 230 foldably connected to the bottom panel 220 at a second transverse fold line 231, a first top panel 240 foldably connected to the second side panel 230 at a third transverse fold line 241, and a second top panel 250 foldably connected to the first side panel 210 at a fourth transverse fold line 251.
  • the bottom panel 220 includes a pair of receiving apertures 270.
  • Each receiving aperture 270 is shaped and sized to receive one or more containers C (illustrated in FIG. 6 ) that are to be accommodated within the carton 295.
  • each receiving aperture 270 is sized to receive two containers C.
  • a first pivot panel 224 is defined in the bottom panel 220. The first pivot panel 224 is defined in part by the cut used to form the adjacent receiving aperture 270, and by oblique lines of disruption 222 extending to the edges of the blank 208.
  • a second pivot panel 225 may be defined adjacent to the other receiving aperture 270.
  • One or more locating apertures 226 may be formed in the interior of the blank 208, and one or more locating apertures 228 may be formed along one or more end edges of the blank 208.
  • each aperture 228 will comprise one half of a full circular aperture.
  • the first top panel 240 includes a locking projection 242 extending from a distal edge of the panel 240.
  • the locking projection 242 is hingedly connected to the top panel 240 at a crease line 244.
  • the second top panel 250 includes a locking aperture 252 sized to receive and secure the locking projection 242 therein.
  • the locking projection 242 may extend into the carton interior and press against one or more containers C. The projection 242 may therefore serve to further secure the containers C within the package 300.
  • FIG. 6 illustrates eight containers C accommodated within the erected carton 295, forming the package 300.
  • the package 300 is erected by engaging the base portions B of four containers C, two in each receiving aperture 270, with the receiving apertures 270 until flange portions F of the containers C engage and are supported by the bottom panel 220.
  • the flanges F of the containers C may be interconnected. Moving the base portions B through the receiving apertures 270 pushes the pivot panels 224, 225 outwardly and downwardly.
  • the pivot panels 224, 225 may also be pivoted downwardly prior to inserting the container C.
  • Four containers C may either be subsequently or previously stacked on top of the four containers in the bottom tier of containers C.
  • the blank 208 is then folded about the transverse fold lines 221, 231 to bring the first and second side panels 210, 230 upward into generally upright positions.
  • the first top panel 240 is folded about the transverse fold line 241 and the second top panel 250 is folded about the fold line 251 so that the locking projection 242 can be pressed into the locking aperture 252.
  • the locking projection 242 can be pressed through the aperture 252 such that the projection 242 presses against one or more containers C in the top tier of containers.
  • the blank 208 may be wrapped relatively tightly around the containers C to minimize movement of the containers C within the carton 295.
  • the resulting package 300 securely retains the eight containers C.
  • the pivot panels 224, 225 offer billboard area upon which advertising, product, nutritional, and other information may be printed. If desired, either or both of the pivot panels 224, 225 may be torn away from the carton 295 in order to facilitate opening of the package 200.
  • the downwardly extending pivot panels 224, 225 press against the sides of the containers C to further secure the containers in the bottom tier and increase the overall rigidity of the package.
  • FIG. 7 is a plan view of the exterior or printed side of a blank 308 used to form a carton 395 according to a first embodiment of the present invention.
  • the carton 395 accommodates six containers C to form a package 400 (illustrated in FIG. 9 ).
  • the package 400 accommodates the containers C in a 3 x 2 x 1 arrangement, including three rows and two columns of containers C, which are arranged in a single tier.
  • the blank 308 may be symmetric about the longitudinal center line C L .
  • the blank 308 comprises a first side panel 310 foldably connected to a bottom panel 320 at a first transverse fold line 321, a second side panel 330 foldably connected to the bottom panel 320 at a second transverse fold line 331, a first top panel 340 foldably connected to the second side panel 330 at a third transverse fold line 341, and a second top panel 350 foldably connected to the first side panel 310 at a fourth transverse fold line 351.
  • the bottom panel 320 includes a pair of outer receiving apertures 370.
  • Each outer receiving aperture 370 is shaped and sized to receive one or more containers C (illustrated in FIG. 9 ) that are to be accommodated within the carton 395.
  • each receiving aperture 370 is sized to receive two containers C.
  • a pivot panel 324 is defined at each end of the blank 308.
  • Each pivot panel 324 is defined in part by the cut used to form the adjacent receiving aperture 370, and by oblique lines of disruption 322 extending to the edges of the blank 308.
  • Brace panels 374 connected at fold or hinge lines 372 are defined at each side of each aperture 370.
  • a third, central receiving aperture 380 is defined between the outer receiving apertures 370.
  • the central third receiving aperture 380 is sized to receive two containers C. Brace panels 384 connected at fold or hinge lines 382 are defined at each side of the aperture 380.
  • One or more locating apertures 326 may be formed in the interior of the blank 308, and one or more locating apertures 328 may be formed along one or more edges of the blank 308.
  • each aperture 328 will comprise one half of a full circular aperture.
  • the first top panel 340 includes a pair of locking projections 342 extending from a distal edge of the panel 340.
  • the locking projections 342 are hingedly connected to the top panel 340 at transverse fold lines 344.
  • the second top panel 350 includes a pair of locking apertures 352, each locking aperture 352 being sized to receive and secure a locking projection 342 therein.
  • the locking projections 342 may extend into the carton interior and press against one or more containers C. The locking projections 342 may therefore serve to further secure the containers within the package 400.
  • FIG. 8 illustrates an erection step of the package 400.
  • the package 400 is erected by pivoting the brace panels 374, 384 (shown in FIG. 7 ) generally upwardly from the bottom panel 320.
  • Base portions B of six containers C, two in each aperture 370, and two in the aperture 380, are then passed through the apertures 370, 380.
  • the flanges F of the containers C may be interconnected.
  • the pivot panels 324 are pivoted outwardly and downwardly so that they extend generally downwardly and across the ends of the package.
  • the pivot panels 324 may also be pivoted downwardly prior to inserting the bases of the containers C.
  • the pivot panels 324 abut base portions B of the containers C located at the ends of the package 400.
  • the brace panels 374, 384 (the interior brace panels 384 are not visible in FIG. 8 ) extend generally upright and press against the sides of adjacent containers C, preventing the panel 320 from rising up in relation to the containers C.
  • the brace panels 374, 384 may also abut undersides of flanges F of the containers C.
  • the blank 308 is then folded about the transverse fold lines 321, 331 to bring the side panels 310, 330 upward into generally upright positions.
  • the first top panel 340 is folded about the transverse fold line 341 and the second top panel 350 is folded about the transverse fold line 351 so that each locking projection 342 can be pressed into a corresponding locking aperture 352, as shown in FIG. 9 .
  • the locking projections 342 can be pressed through the apertures 352, for example, such that the projections 342 engage or abut the flanges F of one or more of the containers C.
  • FIG. 9 illustrates the erected package 400 according to the first embodiment of the invention.
  • the blank 308 may be wrapped relatively tightly around the containers C to minimize movement of the containers C within the carton 395.
  • the resulting package 400 securely retains the containers C.
  • the pivot panels 324 at the ends of the package 400 offer billboard area upon which advertising, product, and other information may be printed. If desired, either or both of the pivot panels 324 may be torn away from the carton 395 in order to facilitate opening of the package 400.
  • FIG. 10 is a plan view of the exterior or printed side of a blank 408 used to form a carton 495 according to a second embodiment of the present invention.
  • the carton 495 accommodates six containers C to form a package 500 (illustrated in FIG. 11 ).
  • the package 500 accommodates the containers C in a 3 x 2 x 1 arrangement, including three rows and two columns of containers C, which are arranged in a single tier.
  • the blank 408 is similar to the blank 308 illustrated in FIG. 7 , and like reference numbers in FIG. 7 and FIG. 10 indicate like or identical elements, with the reference numbers in FIGS. 10 and 11 beginning with "4" or "5.”
  • the blank 408 may be symmetric about the longitudinal center line C L .
  • the blank 408 differs from the blank 308 in one aspect in that rather than two top panels, the blank 408 includes a top panel 440 and an adhesive panel 450.
  • the blank 408 may be constructed into a package in a manner similar to the blank 308 ( FIG. 7 ), except that rather than engaging locking projections with locking apertures to close the top of the package, the top panel 440 is adhered or otherwise secured to the adhesive panel 450.
  • FIG. 11 illustrates the erected package 500.
  • FIG. 12 is a plan view of the exterior or printed side of a blank 508 used to form a carton 595 according to a fourth reference example.
  • the carton 595 accommodates three containers C to form a package 600 (illustrated in FIG. 13 ).
  • the package 600 accommodates three containers C in a 3 x 1 x 1 arrangement, including three rows and one column of containers C, which are arranged in a single tier.
  • the blank 508 may be symmetric about the longitudinal center line C L .
  • the blank 508 comprises a first side panel 510 foldably connected to a bottom panel 520 at a first transverse fold line 521, a second side panel 530 foldably connected to the bottom panel 520 at a second transverse fold line 531, a top panel 540 foldably connected to the second side panel 530 at a third transverse fold line 541, and an adhesive panel 550 foldably connected to the first side panel 510 at a fourth transverse fold line 551.
  • the bottom panel 520 includes a row of three receiving apertures 570.
  • Each receiving aperture 570 is shaped and sized to receive one or more containers C (illustrated in FIG. 13 ) that is to be accommodated within the carton 595.
  • a brace panel 574 connected at a fold or hinge line 572 is defined at each side of each receiving aperture 570.
  • One or more locating apertures 526 may be formed in the interior of the blank 508, and one or more locating apertures 528 may be formed along one or more edges of the blank 508.
  • each aperture 528 will comprise one half of a full circular aperture.
  • the package 600 is erected by pivoting the brace panels 574 upwardly.
  • Base portions B of three containers C, one in each aperture 570, are then passed downwardly through the apertures 570.
  • the brace panels 574 extend generally upright and press against the sides of adjacent containers C.
  • the brace panels 574 may also abut undersides of flanges F of the containers C.
  • the container flanges F may be interconnected.
  • the blank 508 is then folded about the transverse fold lines 521, 531 to bring the side panels 510, 530 upward into generally upright positions.
  • the first top panel 540 is folded about the transverse fold line 541 and the adhesive panel 550 is folded about the transverse fold line 551 so that the panels 540, 550 can be adhered together.
  • the brace panels 574 which abut the undersides of the container flanges F, may serve to prevent the containers C from falling downwardly through the apertures 570.
  • One or more of the brace panels 574 may optionally be pivoted downwardly by insertion of the containers C so that they abut the sides of an adjacent container C.
  • Billboard area may therefore be provided below the bottom panel 520.
  • the blank 508 is comprised of three sections 509 divided along the longitudinal lines C s . Any number of the sections 509 can be arranged end-to-end to form a blank from which a package can be formed that accommodates any desired number of containers C. For example, if the blank 508 is breached along each line C s , each individual section 509 can form a package accommodating one container C. Ten of the sections 509, for example, can be connected end-to-end to form a package accommodating ten containers C, etc. The ability to vary the number of rows of apertures in the resultant blank allows packages with varying numbers of containers to be constructed with minimal adjustment to packaging machinery. Any of the longitudinal lines of disruption C s may be, for example, a breachable line of disruption.
  • FIG. 14 is a plan view of the exterior or printed side of a blank 608 used to form a carton 695 according to a fifth reference example.
  • the carton 695 accommodates six containers C to form a package 700 (illustrated in FIG. 15 ).
  • the package 700 accommodates the containers C in a 3 x 1 x 2 arrangement, including three rows and one column of containers C, which are arranged in an upper and a lower tier.
  • the blank 608 may be symmetric about the longitudinal center line C L .
  • the blank 608 comprises a first side panel 610 foldably connected to a bottom panel 620 at a first transverse fold line 621, a second side panel 630 foldably connected to the bottom panel 620 at a second transverse fold line 631, a top panel 640 foldably connected to the second side panel 630 at a third transverse fold line 641, and an adhesive panel 650 foldably connected to the first side panel 610 at a fourth transverse fold line 651.
  • the bottom panel 620 includes a row of three receiving apertures 670.
  • Each receiving aperture 670 is shaped and sized to receive a container C (illustrated in FIG. 15 ) that is to be accommodated within the carton 695.
  • One or more locating apertures 626 may be formed in the interior of the blank 608, and one or more locating apertures 628 may be formed along one or more end edges of the blank 608.
  • the package 700 is erected by passing base portions B of three containers C, one in each receiving aperture 670, through the apertures 670.
  • the containers C are lowered through the blank 608 until flange portions F of the containers abut and are supported on the bottom panel 620.
  • the flanges F of the containers may be interconnected.
  • Three additional containers C may either be subsequently or previously stacked on top of the three containers in the bottom tier of containers C.
  • the blank 608 is then folded about the transverse fold lines 621, 631 to bring the first and second side panels 610, 630 upward into generally upright positions.
  • the top panel 640 is folded about the transverse fold line 641 and the adhesive panel 650 is folded about the transverse fold line 651 so that the panels 640, 650 can be adhered together.
  • FIG. 15 illustrates the erected package 600.
  • the blank 608 is comprised of three sections 609 that may be divided along any of the longitudinal lines C s . Any number of the blank sections 609 can be connected end-to-end to form a blank from which a package can be formed that accommodates any desired number of containers C.
  • FIG. 16 is a plan view of the exterior or printed side of a blank 708 used to form a carton according to a third embodiment of the present invention.
  • the carton accommodates six containers C to form a package (not illustrated).
  • the package accommodates the containers C in a 3 x 2 x 1 arrangement, including three rows and two columns of containers C, which are arranged in a single tier.
  • the blank 708 may be symmetric about the longitudinal center line C L .
  • the blank 708 comprises a first side panel 710 foldably connected to a bottom panel 720 at a first transverse fold line 721, a second side panel 730 foldably connected to the bottom panel 720 at a second transverse fold line 731, a first top panel 740 foldably connected to the second side panel 730 at a third transverse fold line 741, and an adhesive panel 750 foldably connected to the first side panel 710 at a fourth transverse fold line 751.
  • the bottom panel 720 includes a pair of outer receiving apertures 770.
  • Each outer receiving aperture 770 is shaped and sized to receive one or more containers C (not illustrated) that are to be accommodated within the carton. In the exemplary embodiment, each outer receiving aperture 770 is sized to receive two containers C.
  • a pivot panel 724 is defined at each end of the blank 708. Each pivot panel 724 is defined in part by the cut used to form the adjacent receiving aperture 770, and by lines of disruption 722, 723 extending to the edges of the blank 708. Brace panels 774 connected at transverse fold or hinge lines 772 are defined at each side of each aperture 770.
  • a third, central receiving aperture 780 is defined between the two outer receiving apertures 770. The third or central receiving aperture 780 is sized to receive two containers C.
  • Brace panels 784 connected at transverse fold or hinge lines 782 are defined at each side of the central receiving aperture 780.
  • One or more locating apertures 726 may be formed in the interior of the blank 708, and one or more locating apertures 728 may be formed along one or more edges of the blank 708.
  • the blank 708 may be constructed into a package in a manner similar to the blank 308 (illustrated in FIG. 7 ), except that rather than engaging locking projections with locking apertures to close the top of the package, the top panel 740 is adhered to the adhesive panel 750.
  • FIG. 17 is a plan view of the exterior or printed side of a blank 808 used to form a carton according to a fourth embodiment of the invention.
  • the carton accommodates eight containers C to form a package (not illustrated).
  • the package accommodates the containers C in a 4 x 2 x 1 arrangement, including four rows and two columns of containers C, which are arranged in a single tier.
  • the blank 808 comprises a first side panel 810 foldably connected to a bottom panel 820 at a first transverse fold line 821, a second side panel 830 foldably connected to the bottom panel 820 at a second transverse fold line 831, a first top panel 840 foldably connected to the second side panel 830 at a third transverse fold line 841, and an adhesive panel 850 foldably connected to the first side panel 810 at a fourth transverse fold line 851.
  • the bottom panel 820 includes a pair of outer receiving apertures 870.
  • Each outer receiving aperture 870 is shaped and sized to receive one or more containers C (not illustrated) that are to be accommodated within the carton.
  • each outer receiving aperture 870 is sized to receive two containers C.
  • a pivot panel 824 is defined at each end of the blank 808. Each pivot panel 824 is defined in part by the cut used to form the adjacent receiving aperture 870, and by oblique lines of disruption 822 extending to the edges of the blank 808.
  • Brace panels 874 connected at transverse fold or hinge lines 872 are defined at each side of each aperture 870.
  • a pair of central receiving apertures 880 is defined between the outer receiving apertures 870. The central receiving apertures 880 are each sized to receive two containers C.
  • Brace panels 884 connected at transverse fold or hinge lines 882 are defined at each side of the central receiving apertures 880.
  • One or more locating apertures 826 may be formed in the interior of the blank 808, and one or more locating apertures 828 may be formed along one or more edges of the blank 808.
  • the blank 808 may be constructed into a package in a manner similar to the blank 708 (illustrated in FIG. 17 ), except that an additional row of containers C is introduced into the central receiving apertures 880.
  • FIG. 18 is a plan view of the exterior or printed side of a blank 908 used to form a carton according to a fifth embodiment of the present invention.
  • the carton accommodates eight containers C to form a package (not illustrated).
  • the package accommodates the containers C in a 4 x 2 x 1 arrangement, including four rows and two columns of containers C, which are arranged in a single tier.
  • the blank 908 is substantially identical to the blank 808 illustrated in FIG. 17 , except that the blank 808 includes a pair of crease lines 922, 923 at a distal corner of each receiving aperture 970.
  • FIG. 19 is a plan view of the exterior or printed side of a blank B used to form a carton according to a sixth embodiment of the present invention.
  • the exemplary blank B is shown as two blank sections 1508 joined at a transversely extending line 1509.
  • Each blank section 1508 comprises a first side panel 1510 foldably connected to a bottom panel 1520 at a first transverse fold line 1521, a second side panel 1530 foldably connected to the bottom panel 1520 at a second transverse fold line 1531, a first top panel 1540 foldably connected to the second side panel 1530 at a third transverse fold line 1541, and an adhesive panel 1550 foldably connected to the first side panel 1510 at a fourth transverse fold line 1551.
  • Each bottom panel 1520 includes a receiving aperture 1570.
  • Each receiving aperture 1570 is shaped and sized to receive two articles A, which may be, for example, plastic tub containers C such as are shown in the previously illustrated embodiments.
  • the dashed line 1509 represents a line along which the blank sections 1508 can be separated from one another, if desired.
  • FIG. 20 illustrates an exemplary 2 x 2 x 1 group G of four articles A that can be accommodated in a package formed from the blank B.
  • Each article A has a flange F and the top of each article A can be covered by a foil top covering T.
  • the group G can have an opening O in the top T.
  • a pivot panel 1524 is defined at each end of each section 1508 of the blank B.
  • Each pivot panel 1524 is defined in part by the cut used to form the receiving aperture 1570.
  • Brace panels 1574 connected at transverse fold or hinge lines 1572 are defined at each side of each receiving aperture 1570.
  • One or more locating apertures 1528 may be formed along the separation lines 1509 between adjacent blank sections 1508 and along the end edges 1565 of each blank section 1508.
  • the blank sections 1508 may each be one of a series of similar blanks aligned end-to-end and moving through the packaging machine.
  • the blank sections 1508 may be adjacent to one another and/or breachably joined in a continuous series along end edges 1565.
  • the series of blank sections 1508 move through a packaging machine in the machine direction indicated by the arrow M. Packaging of articles in blanks B is discussed in detail below with reference to FIGS. 21-35 .
  • FIGS. 21-36 schematically illustrate a continuous motion packaging system 1100 according to the principles of the present invention.
  • the packaging system 1100 is suitable for continuously wrapping a series of the blanks B ( FIG. 19 ) around the article groups G ( FIG. 20 ) to form packages P, which are illustrated exiting the system 1100 at the right hand side of FIG. 21 .
  • the system 1100 is described below as packaging the 2 x 2 x 1 article groups G in the blanks B, although the system 1100 is generally suitable for use with any of the blanks discussed in this specification.
  • other article group arrangements such as, for example, 1x2x1,3x3x1, etc. can be packaged in accordance with the principles of the present invention.
  • the packaging system 1100 is illustrated as mounted on a base 1110 which is shown partially in outline.
  • the packaging system 1100 includes an article infeed conveyor 1120, a packaging conveyor 1130, a blank feeder 1140, a cross-transfer device 1150, a main flight 1200, a registration device 1280, and a separation device 1290.
  • the blank feeder 1140 may be of conventional design and is illustrated schematically in some figures and omitted in other figures in order to better illustrate other portions of the system 1100. In FIG. 21 , the blank feeder 1140 is shown in outline form so that other sections of the system 1100 are visible.
  • the article infeed conveyor 1120 moves a series of articles A along an article infeed path along a direction indicated by arrows 1121.
  • the articles A may be, for example, joined at their tops into predetermined groups G of various configurations.
  • the articles A can, for example, generally be joined in groups of a number corresponding to the number of articles to be accommodated in each tier of the packages P. Smaller groups G can also be used such that multiple groups G are used to form a single package.
  • the groups G enter the packaging system 1100 at an upstream end 1126 and are conveyed along a belt 1122 of the article infeed conveyor 1120.
  • the groups G are shifted from the infeed conveyor 1120 to the packaging conveyor 1130, where they are metered through a pair of rotating starwheels 1134.
  • the packaging conveyor 1130 conveys the metered article groups G to positions where they are engaged by the cross-transfer device 1150, which in turns moves each group toward a loading position, as discussed in further detail below.
  • the article groups G are moved along the packaging conveyor 1130 at a speed along the machine direction matching the speed of the blanks B.
  • the blank feeder 1140 picks up and places the blanks B into a paperfeed 1143.
  • the blank feeder 1140 is shown schematically as a partially see-through cylindrical element in FIG. 25 .
  • the blank feeder 1140 may be, for example, a conventional three arm rotary feeder.
  • the carton blanks B are provided to the blank feeder 1140 in the direction of the arrow 1131.
  • the main flight 1200 comprises a pair of chains 1202 continuously rotating in a direction indicated by the arrow 1204 and a series of spaced flights 1250 mounted on the chains.
  • the chains 1202 move the main flights 1250 in a continuous loop.
  • Each flight 1250 includes a pair of main flight pins 1252 for engaging locating apertures in the blanks B, a base 1254, and a central plate 1256 for supporting the blanks.
  • the blanks B can be positioned by the feeder 1140 directly onto main flight pins 1252 of the flights, or, alternatively paperfeed pusher lugs 1146 can time the blanks B onto the main flight system 1200.
  • Each blank B is transported on the flights 1250 by the main flight pins 1252 engaging the locating apertures in the blanks B.
  • a pair of continuously rotating punch-up wheels 1220 rotate beneath the blanks B as they are conveyed along the main flight system 1200.
  • the punch-up wheels 1220 include a plurality of spokes 1222. The spokes 1222 push up the brace panels 1574 on the blanks B prior to the groups G being dropped into receiving apertures 1570 in the blanks B.
  • the cross transfer device 1150 engages the article groups G and individually transfers each group G laterally so that it overlies an associated package blank B.
  • the cross transfer device 1150 can be, for example, a lateral barrel cam assembly, or other conventional cross transfer device as known in the art. Loading of the article groups G into respective blanks B is discussed below with reference to FIGS. 29-33 .
  • the blank feeder 1140 is omitted in FIGS. 29-32 to better illustrate loading of the blanks B.
  • the spokes 1222 of the wheels 1220 push up the brace panels 1574 of the blanks B so that the brace panels 1574 extend generally upright.
  • Brace panels 1574 on the article group side are plowed over flat by a plow 1180 to allow the group G bases to pass over.
  • the continuous series of blanks B is conveyed along the pins 1252 of the main flights 1250, which extend though the locating apertures 1528 in the blanks B.
  • the undersides of the center portions of the blanks B are supported by the plates 1256 of the flights 1250 (shown in FIG. 27 ).
  • fork arms 1152 of the cross-transfer device 1150 laterally (e.g., transverse to the machine direction) sequentially and continuously transfer the groups G into the position L where the groups are loaded or dropped into the blanks B.
  • the bases of the 2 x 2 group of articles A pass through a pair of adjacent receiving apertures 1570 and push the pivot panels 1524 downward.
  • the pivot panels 1524 can be, for example, prebroken by an overhead spoked wheel, for example (not illustrated).
  • the blanks B may be provided as a continuous, connected series of blanks with the blanks connected to one another by breachable lines of disruption at their end edges.
  • the solid lines connecting adjacent blanks B may be breachable lines of disruption such as a score line, a cut line, a cut-crease line, a cut-score line, combinations thereof, and other forms of disruption that allow the blanks to be separated at the separation device 1290 shown in FIG. 34 .
  • Advancing a continuous series of connected blanks through the packaging system 1100 increases the rate at which blanks that can be loaded and erected by the system.
  • the side panels 1530 and the top panels 1540 are folded generally upwardly at position 1, and the top panels 1540 are folded over the tops of the article groups G at position 2.
  • the side panels 1510, 1530 and the top panels 1540 are folded generally upwardly at position 3.
  • the adhesive panels 1550 are then folded over and adhered to the top panels 1540.
  • a registration device 1280 can sequentially breach a brace feature (not shown) in the top panels 1540, if present (an example of such a feature is exemplified by the brace 142 shown in FIG. 3 ).
  • the packages P are conveyed away by the main flight system 1200. Adjacent packages P may still be joined at the end edges of their blanks B by breachable lines of disruption.
  • the separation device 1290 includes rotating sidewheels 1292 with blades 1294 extending radially outward therefrom. The blades 1294 separate the packages P at the breachable lines of disruption between the packages P.
  • the packages P are illustrated as including four tub articles A.
  • FIG. 35 illustrates a package P exiting the packaging system 1100. Packages exiting the system 1100 may be conveyed away on a conveyor or other means.
  • the article group G includes a central opening O in the top T.
  • the locking aperture can be pressed through the opening O in an enclosed group to further secure the group within the package.
  • the registration device 1280 can press the brace flaps into the opening O to further secure the group within the package.
  • any of the packages discussed in this specification can include a brace as shown in FIG. 3 .
  • a wide variety of package configurations can be formed from single or multiple blank sections with little adjustment to the packaging system 1100.
  • a 1 x 2 x 1 package could be formed using the apparatus illustrated in FIGS. 21-35 by providing 1 x 2 article groups G.
  • the separation device 1290 would breach the blank B at every separation line 1509 (see FIG. 19 ) between adjacent blank sections 1508.
  • a 3 x 2 x 1 configuration a series of blanks B similar in configuration to the blanks B in the illustrated embodiment could be used.
  • the cross-transfer device 1150 could be modified to load three rows of articles A simultaneously into three adjacent and joined blank sections 1509.
  • a 2 x 4 x 1 package configuration could similarly be achieved by providing groups G comprising eight articles A, and separating the blank sections at every fourth row of articles.
  • the article groups G can, for example, be provided as any combination of adjacent articles A.
  • a 4 x 2 x 1 package could be formed using article groups G in a 2 x 2 x 1 configuration (as shown in FIG. 20 ), and loading two adjacent groups G into each blank.
  • a 2 x 2 x 1 package could be formed by loading two adjacent 1 x 2 groups G.
  • the packaging system 1100 is therefore product pitched and accommodates a wide variety of article packaging functionalities.
  • the packaging system 1100 described above is addressed to a package embodiment having a single tier of articles.
  • a packaging machine for packaging multiple or two-tiered packages in accordance with the principles of the present invention could introduce a second tier of articles at the infeed end 1126 of the system.
  • the series of article groups G for the second tier may be metered by a pair of starwheels oriented above the starwheels 1134.
  • the cross transfer device 1150 could include a separate upper tier of fork arms for engaging the second tier article groups G. Alternatively, the fork arms of the device 1150 could be modified to engage multiple tiers of article groups G.
  • the articles are shown as generally tub-like containers C having a generally rectangular upper rim or flange.
  • Other types of container and article groups can be accommodated within cartons according to the principles of the present invention.
  • the exemplary blanks may be formed from, for example, paperboard, clay coated newsprint (CCN), solid unbleached sulfate board (SUS), and other materials.
  • the blanks can also be constructed of other materials, such as cardboard, or any other material having properties suitable for enabling the carton to function at least generally as described above.
  • the blanks can be coated with, for example, a clay coating.
  • the clay coating may then be printed over with product, advertising, and other information or images.
  • the blanks may then be coated with a varnish to protect information printed on the blanks.
  • the blanks may also be coated with, for example, a moisture barrier layer, on either or both sides of the blanks.
  • the blanks can also be laminated to or coated with one or more sheet-like materials at selected panels or panel sections.
  • line of disruption can be used to generally refer to cuts, scores, creases, cut-space lines, cut-creases, cut-scores, combinations thereof, and other forms of disruption formed in the material of the blanks.
  • a "breachable” line of disruption is a line of disruption that is intended to be breached during ordinary use or packaging of the blanks. Examples of breachable lines of disruption include cut-creases, cut-scores, cut-spaces, scores, combinations thereof, etc.
  • a "fold line” can be any substantially linear, although not necessarily straight, line of disruption or other form of weakening that facilitates folding therealong.
  • the term "line” as used herein includes not only straight lines, but also other types of lines such as curved, curvilinear or angularly displaced lines.
  • a "panel” or “flap” need not be flat or otherwise planar.
  • a “panel” or “flap” can, for example, comprise a plurality of interconnected generally flat or planar sections.
  • glue is intended to encompass all manner of adhesives commonly used to secure paperboard carton panels in place.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Cartons (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Container Filling Or Packaging Operations (AREA)

Claims (6)

  1. Verpackung (400; 500), umfassend einen Karton (395; 495) und mehrere Behälter (C), wobei der Karton an den Behältern befestigt ist und eine Mehrzahl von Feldern umfasst, die sich um ein Inneres des Kartons erstrecken, wobei die Mehrzahl von Feldern jeweils faltbar miteinander verbunden sind und wenigstens ein oberes Feld (340; 350; 440; 740; 840; 1540), ein erstes Seitenfeld (310; 410; 710; 810; 1510), ein zweites Seitenfeld (330; 430; 730; 830; 1530) und ein Bodenfeld (320; 420; 720; 820; 1520) aufweist, wobei sich die Seitenfelder zwischen den oberen und unteren Feldern erstrecken und das Bodenfeld eine Mehrzahl von Aufnahmeöffnungen aufweist (370; 470; 770; 870; 970; 1570), die sich durch das Bodenfeld erstrecken, wobei die Behälter in den Aufnahmeöffnungen aufgenommen sind und sich durch diese erstrecken, wobei sich an äußeren Aufnahmeöffnungen scharnierartig angebracht am Bodenfeld benachbart zu den jeweiligen äußeren Aufnahmeöffnungen ein Schwenkfeld (324; 424; 724; 824; 1524) befindet, das sich im Wesentlichen nach unten von der Aufnahmeöffnung über das Ende der Verpackung und entlang des mindestens einen Behälters erstreckt, der in der jeweiligen äußeren Aufnahmeöffnung aufgenommen ist und gegen diese drückt,
    gekennzeichnet durch
    wenigstens ein Stützfeld (374; 474; 774; 874; 1574), das sich im Wesentlichen aufrecht erstreckt und gegen die Seiten von benachbarten Behältern (C) drückt, wodurch verhindert wird, dass das Bodenfeld (320, 420, 720, 820, 1520) im Verhältnis zu den Behältern (C) aufsteigt.
  2. Verpackung nach Anspruch 1, wobei: der Behälter (C) einen Flansch (F), der in dem Inneren des Kartons (395; 495) an einer Position entfernt vom Bodenfeld (320, 420; 720; 820; 1520) positioniert ist, aufweist und das Stützfeld (374, 474, 774, 874, 1574) an einer Unterseite des Flansches in Eingriff steht.
  3. Verpackung nach Anspruch 1, wobei: die Mehrzahl von Behältern (C) einen ersten Behälter und einen zweiten Behälter (C) umfasst; der Karton an dem zweiten Behälter befestigt ist; und das Schwenkfeld (324; 424; 724; 824; 1524) ebenfalls in Eingriff steht und sich entlang des zweiten Behälters erstreckt.
  4. Verpackung nach Anspruch 3, wobei: sich ein Abschnitt des ersten Behälters (C) von der Aufnahmeöffnung (370; 470; 770; 870; 970; 1570) und vom Inneren des Kartons weg nach unten erstreckt; das Schwenkfeld (324; 424; 724; 824; 1524) sich von der Aufnahmeöffnung weg und vom Inneren des Kartons weg und entlang des Abschnitts des ersten Behälters erstreckt, der sich nach unten von der Aufnahmeöffnung weg und vom Inneren des Kartons weg erstreckt; ein Abschnitt des zweiten Behälters (C) sich nach unten von der Aufnahmeöffnung und vom Inneren des Kartons weg erstreckt; das Schwenkfeld (324; 424; 724; 824; 1524) sich entlang des Abschnitts des zweiten Behälters erstreckt, der sich nach unten von der Aufnahmeöffnung weg und vom Inneren des Kartons weg erstreckt, so dass das erste verschwenkte Feld teilweise sowohl den Abschnitt des ersten Behälters, der sich von der Aufnahmeöffnung nach unten und vom Inneren des Kartons weg erstreckt, und den Abschnitt des zweiten Behälters, der sich nach unten von der Aufnahmeöffnung weg und vom Inneren des Kartons weg erstreckt, abdeckt.
  5. Verpackung nach Anspruch 4, wobei: der Karton des Weiteren ein zweites Stützfeld (374, 474, 774, 874, 1574) umfasst; für jedes Feld des ersten und zweiten Stützfelds sich das Stützfeld nach oben von der Aufnahmeöffnung (370; 470; 770; 870; 970; 1570) zu einer Stelle erstreckt, die innerhalb des Innenraumes des Kartons liegt und von sowohl dem Boden (320; 420; 720; 820; 1520) und der Aufnahmeöffnung entfernt ist; das erste Stützfeld entlang eines Abschnitts des ersten Behälters innerhalb des Inneren des Kartons in Eingriff steht und sich erstreckt; und das zweite Stützfeld entlang eines Abschnitts des zweiten Behälters innerhalb des Inneren des Kartons in Eingriff steht und sich erstreckt.
  6. Verpackung nach Anspruch 1, wobei: die Mehrzahl von Behältern einen ersten Behälter (C) und einen zweiten Behälter (C) umfasst, das Schwenkfeld einen Abschnitt des ersten Behälters bedeckt, das Schwenkfeld entlang des zweiten Behälters eingreift und sich erstreckt und auch einen Abschnitt des zweiten Behälters abdeckt und das Schwenkfeld größer ist als das Stützfeld (374, 474, 774, 874, 1574).
EP13005230.1A 2006-11-07 2007-11-07 Verpackungen und Verpackungssystem Not-in-force EP2703314B1 (de)

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AU (1) AU2007316385B2 (de)
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Publication number Publication date
CA2668641A1 (en) 2008-05-15
US8083061B2 (en) 2011-12-27
ES2443226T3 (es) 2014-02-18
WO2008058186A3 (en) 2008-12-18
US8511469B2 (en) 2013-08-20
EP2703314A1 (de) 2014-03-05
BRPI0718574A2 (pt) 2014-03-11
MX2009004743A (es) 2009-05-22
EP2089291A2 (de) 2009-08-19
US20120043241A1 (en) 2012-02-23
AU2007316385A1 (en) 2008-05-15
BRPI0718574B1 (pt) 2021-09-08
WO2008058186A2 (en) 2008-05-15
CA2668641C (en) 2013-09-03
AU2007316385B2 (en) 2011-11-24
EP2089291B1 (de) 2014-01-08
ES2623034T3 (es) 2017-07-10
US20090266872A1 (en) 2009-10-29

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